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Forest and Grassland Resources Research >

2016 , Vol. 0 >Issue 4: 74 - 78

DOI: https://doi.org/10.13466/j.cnki.lyzygl.2016.04.014

Scientific Research

Research on the Land Suitable for Planting 6 Major Tree Species in Qinghai Province

  • CUI Xueqing ,
  • MA Hongping ,
  • HUANG Guilin ,
  • HOU Meng ,
  • XU Ming ,
  • ZHENG Guoqiang ,
  • CUI Beixiang ,
  • ZHUO Ling ,
  • LIAO Chengzhang
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  • 1. Ecological Monitoring and Assessment Center of State Forestry Administration,Beijing 100714,China;
    2. Qinghai Engineering Consulting Center,Xining 810001,China;
    3. Institute of Geographic Sciences and Natural Resources Research,Beijing 100101

Received date: 2016-04-20

  Revised date: 2016-06-03

  Online published: 2020-11-04

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Abstract

Our research modeled the ecological niche of Picea crassifolia,Picea likiangensis,Sabina przewalskii,Populus cathayana,Pentaphylloides fruticose and Hippophae rhamnoides in Qinghai Province using MaxEnt by climate data,soil data,DEM and forest inventory data,and then determined the appropriate afforestation area according to forestry policy.All 6 species showed high accuracy during modeling(AUC=0.86~0.99).The results showed that the whole appropriate afforestation area of Qinghai reached 549.25hm2 if we plant these 6 species in cropland (slope>25°) and bareland,which covered 0.01‰ of the province and is equivalent to 0.49‰ of the existing forest land and shrub land.The research also revealed that the appropriate afforestation is mainly distributed in Delingha,Dulan,Guinan,Gonghe,Nangqian,Banma and parts of Haidong and Xining.

Key words： forest suitable land; MaxEnt; Qinghai Province; ecdogical niche

Cite this article

CUI Xueqing , MA Hongping , HUANG Guilin , HOU Meng , XU Ming , ZHENG Guoqiang , CUI Beixiang , ZHUO Ling , LIAO Chengzhang . Research on the Land Suitable for Planting 6 Major Tree Species in Qinghai Province[J]. Forest and Grassland Resources Research, 2016 , 0(4) : 74 -78 . DOI: 10.13466/j.cnki.lyzygl.2016.04.014

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